# Brzina vs OBD Diagnostics

The clearest difference is ads: Brzina at none against OBD Diagnostics's shown. Brzina also leads on update cadence (every 10 days vs monthly) and iOS requirement (15 vs 26.2). On price, in-app purchases and device support there is nothing between them.

Both are free to download. Brzina sells 5 one-off in-app purchases and OBD Diagnostics sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Brzina ships an update every 10 days, OBD Diagnostics monthly. The most recent releases landed on October 30, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | Brzina | OBD Diagnostics |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 10 days** | Monthly |
| Size | 35 MB | 23 MB |
| Requires iOS | **15** | 26.2 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [David Kunstek](https://appshunter.io/developer/1620391234) | [EJSmith](https://appshunter.io/developer/305393602) |

## What reviewers say

### Brzina

[App page](https://appshunter.io/ios/app/brzina/id1620391232)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Add one more day | $2.99 | one-time |
| +3 Days of usage | $12.99 | one-time |
| +7 Days | $22.99 | one-time |
| Add 10 days | $29.99 | one-time |
| 30 days | $99.99 | one-time |


### OBD Diagnostics

[App page](https://appshunter.io/ios/app/obd-diagnostics/id6759762253)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $1.99 | one-time |


## Frequently asked questions

### Is Brzina free?

Brzina is free to download, with in-app purchases available.

### Is OBD Diagnostics free?

OBD Diagnostics is free to download, with in-app purchases available.

### Do Brzina or OBD Diagnostics have ads?

OBD Diagnostics shows ads; Brzina does not.

### Which is updated more often, Brzina or OBD Diagnostics?

Brzina ships an update every 10 days, and OBD Diagnostics monthly. Most recently, Brzina was updated on October 30, 2026 and OBD Diagnostics on October 6, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*